Keywords: Chautauqua County 50.svg Chautauqua County NY Route 50 shield Public domain Own work Based on template found at Image US DOT FHWA MUTCD SHS 2004 3-7 M1-6 450x450mm 00 svg 2006-11-30 TwinsMetsFan Public domain Diagrams of county route markers with county name 0050 50 number |